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dc.creatorGartner, Sabrinaen_US
dc.creatorKrieg, Jurgenen_US
dc.creatorAsvany, Oskaren_US
dc.creatorSchlemmer, Stephanen_US
dc.date.accessioned2011-07-12T17:24:58Z
dc.date.available2011-07-12T17:24:58Z
dc.date.issued2011en_US
dc.identifier2011-MI-13en_US
dc.identifier.urihttp://hdl.handle.net/1811/49252
dc.descriptionAuthor Institution: I. Physikalisches Institut, Universitat zu Kolnen_US
dc.description.abstractThe method of Laser-Induced-Reactions (LIR), which is described in detail in Schlemmer et al. 2002 nderline{\textbf{117}}(2068-2075), 2002}, is used to obtain high-resolution infrared spectra of molecular ions. % Here, the endothermic reaction C$_2$H$_2^+$~+~H$_2~\rightarrow$~C$_2$H$_3^+$~+~H is promoted by ro-vibrational excitation of the parent ion. A spectrum of the $\nu_3$ stretching vibration of C$_2$H$_2^+$ is recorded by variation of the wavelength of a home-build OPO (Optical Parametric Oscillator) operating in the 3 micron region. % The experiments are carried out in a low temperature 22-pole ion trap where several hundred cold, mass selected parent ions are stored. Typical linewidths of the action spectra are 3~$\times$~10$^{-3}$~cm$^{-1}$. First spectra for C$_2$H$_2^+$ and their analysis will be presented. Other possible applications of LIR spectroscopy will be discussed.en_US
dc.language.isoenen_US
dc.publisherOhio State Universityen_US
dc.titleHIGH-RESOLUTION IR ACTION SPECTRUM OF C$_2$H$_2^+$en_US
dc.typeArticleen_US
dc.typeImageen_US
dc.typePresentationen_US


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